Siemens 3RK1911-2BE50 Sirius socket insert HAN Q4/2 features five 2.5 mm² power contact sockets and two 0.5 mm² auxiliary contacts (pins 11 and 12) in an angled sleeve-housing design. This connector set provides the power-supply connection for the MS and RSM of ET200pro, with an M200D sleeve housing angled outgoing unit and a screw-fit connection. Identified by the HAN Q4/2 interface and catalog number 3RK1911-2BE50, it is a Sirius system accessory for compatible ET200pro assemblies.
